Home / 3,194,153.60-4,791,230.40-2,060,412.80

Finding the Fourth Proportional to 3,194,153.60, 4,791,230.40 and 2,060,412.80

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Solution

The fourth proportional to 3,194,153.60, 4,791,230.40 and 2,060,412.80 is: 3,090,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,153.60 : 4,791,230.40 = 2,060,412.80 : x
  2. Step 2: Convert to fraction form
    3,194,153.60/4,791,230.40 = 2,060,412.80/x
  3. Step 3: Cross multiply
    3,194,153.60x = 4,791,230.40 × 2,060,412.80
  4. Step 4: Simplify right side
    3,194,153.60x = 9,871,912,443,909.12
  5. Step 5: Solve for x
    x = 9,871,912,443,909.12/3,194,153.60
  6. Step 6: Final answer
    x = 3,090,619.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.